黑河台记录爆破与地震的识别

Recognization of earthquake phase and explosion phase on the recordings at Heihe seismic station

爆破与地震的识别已有大量专著论述，本文除采用常规识别方法外，对周期频度谱的方法进行了系统的研究，结果表明该方法可以很好地对地震和爆破予以识别。为今后应用数字化资料进行地震与爆破的快速识别提供了较为理想的方法。

There are many papers and books concerning the identification of earthquakes and explosions.Besides the conventional approaches,the method of the periodfrequency distribution is especially applied in this work.The application shows that it is effective in distinguishing earthquake and eplosion.Therefore,an approach suitable for distinguishing earthquake and explosion using digital data in the future is proposed.